Shoe sole



FIG. 1 is a perspective view of a shoe sole showing our new design;

FIG. 2 is a bottom plan view of the shoe sole shown in FIG. 1;

FIG. 3 is a right side elevational view; and,

FIG. 4 is a left side elevational view.

The broken line showing a shoe upper in FIGS. 1, 3 and 4 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a shoe sole, as shown and described. 